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Today on Crime Stories, we traveled to Houston, Texas.

Letty was a sex trafficking victim according to her loved ones. She disappeared two years ago at

age 13. They say she was drugged and sold. And even after they found her near the

bayou at Moody Park and brought her home, she was not the same.

Joining Nancy Grace, Adam Cheney, co-founder of Elijah Rising,

Ashley Kelly, licensed clinical social worker, Joe Scott Morgan, forensic expert professor of

forensics and author of Blood Beneath My Feet. Dr. Michelle Dupree, medical examiner and author of

homicide investigation field guide and Levi Page, investigative reporter for Crime Online.

Crime Stories with Nancy Grace.

Letty Serrano was just 15. She celebrated her quince in yara in May. A typical high school student

with a loving family. She was a great girl. Good student, friendly, loved her puppies.

But on Saturday, she ended her own life. A life it turns out was not typical. Letty was a sex

trafficking victim according to her loved ones. She disappeared two years ago at age 13. They say

she was drugged and sold. And even after they found her near the bayou at Moody Park and brought

her home, she was not the same. We got her back damaged. Her father told us she was his life.

He's broken. She loved him. He loved her. He is destroyed, he said. It is too painful and he

wants justice. They're raising money on Facebook to offset funeral expenses, but more than money they

...